JP2527056B2 - 車両用無段変速機の油圧制御装置 - Google Patents

車両用無段変速機の油圧制御装置

Info

Publication number
JP2527056B2
JP2527056B2 JP1335973A JP33597389A JP2527056B2 JP 2527056 B2 JP2527056 B2 JP 2527056B2 JP 1335973 A JP1335973 A JP 1335973A JP 33597389 A JP33597389 A JP 33597389A JP 2527056 B2 JP2527056 B2 JP 2527056B2
Authority
JP
Japan
Prior art keywords
pressure
valve
gear ratio
throttle
spool valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1335973A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03199754A (ja
Inventor
正美 菅谷
吉伸 曽我
孝博 岡田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP1335973A priority Critical patent/JP2527056B2/ja
Priority to US07/628,426 priority patent/US5088355A/en
Priority to DE69017634T priority patent/DE69017634T2/de
Priority to EP90313964A priority patent/EP0435563B1/de
Publication of JPH03199754A publication Critical patent/JPH03199754A/ja
Application granted granted Critical
Publication of JP2527056B2 publication Critical patent/JP2527056B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66254—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/21—Providing engine brake control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
JP1335973A 1989-12-25 1989-12-25 車両用無段変速機の油圧制御装置 Expired - Lifetime JP2527056B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1335973A JP2527056B2 (ja) 1989-12-25 1989-12-25 車両用無段変速機の油圧制御装置
US07/628,426 US5088355A (en) 1989-12-25 1990-12-17 Vehicle power transmitting system with continuously variable transmission and hydraulic control apparatus, capable of producing adequate engine braking during low-speed reverse running of vehicle
DE69017634T DE69017634T2 (de) 1989-12-25 1990-12-19 Stufenloses Kraftfahrzeuggetriebe und hydraulische Steuerungseinrichtung mit Motorbremsung bei langsamer Rückwärtsfahrt.
EP90313964A EP0435563B1 (de) 1989-12-25 1990-12-19 Stufenloses Kraftfahrzeuggetriebe und hydraulische Steuerungseinrichtung mit Motorbremsung bei langsamer Rückwärtsfahrt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1335973A JP2527056B2 (ja) 1989-12-25 1989-12-25 車両用無段変速機の油圧制御装置

Publications (2)

Publication Number Publication Date
JPH03199754A JPH03199754A (ja) 1991-08-30
JP2527056B2 true JP2527056B2 (ja) 1996-08-21

Family

ID=18294383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1335973A Expired - Lifetime JP2527056B2 (ja) 1989-12-25 1989-12-25 車両用無段変速機の油圧制御装置

Country Status (4)

Country Link
US (1) US5088355A (de)
EP (1) EP0435563B1 (de)
JP (1) JP2527056B2 (de)
DE (1) DE69017634T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3211638B2 (ja) * 1995-08-31 2001-09-25 トヨタ自動車株式会社 車両の制御装置
DE19609787A1 (de) * 1996-03-13 1997-09-18 Bosch Gmbh Robert Hydrauliknotsteuerung für ein stufenloses Umschlingungsgetriebe mit erweitertem Handschaltventil
JPH11107798A (ja) * 1997-10-08 1999-04-20 Aisin Aw Co Ltd ハイブリッド駆動装置
US6368247B1 (en) * 1999-04-28 2002-04-09 Mitsubishi Jidosha Kogyo Kabushiki Speed ratio control system for continuously variable transmission
IL141094A0 (en) * 2001-01-25 2002-02-10 Ran Siman Tov Continuous variable transmission
JP2003074682A (ja) * 2001-08-31 2003-03-12 Fuji Heavy Ind Ltd 無段変速機の制御装置
US7201106B2 (en) * 2002-03-18 2007-04-10 Whiston Joseph L Hydrostatic hi-rail system
US7832297B2 (en) 2005-04-19 2010-11-16 Hewatt Chris B Method and apparatus for gyroscopic propulsion
JP4414972B2 (ja) * 2006-02-08 2010-02-17 ジヤトコ株式会社 車両の制御装置
JP4238895B2 (ja) * 2006-08-11 2009-03-18 トヨタ自動車株式会社 車両用無段変速機の変速制御装置
JP5119760B2 (ja) 2007-06-15 2013-01-16 アイシン・エィ・ダブリュ株式会社 変速機装置および無段変速機の制御方法
JP4952812B2 (ja) * 2010-03-19 2012-06-13 トヨタ自動車株式会社 車両用駆動装置の制御装置
JP5612624B2 (ja) * 2012-03-08 2014-10-22 富士重工業株式会社 レンジ切替装置
US11192536B1 (en) 2020-07-21 2021-12-07 Honda Motor Co., Ltd. Brake torque distribution system using all-wheel-drive mode of powertrain, vehicle including same, and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065095B2 (ja) * 1984-01-27 1994-01-19 トヨタ自動車株式会社 自動車用ベルト式無段変速機の油圧制御装置
JPS60159454A (ja) * 1984-01-30 1985-08-20 Fuji Heavy Ind Ltd 無段変速機の変速制御装置
JP2506630B2 (ja) * 1984-09-13 1996-06-12 アイシン精機株式会社 Ｃｖｔ制御方式
US4672863A (en) * 1985-04-17 1987-06-16 Toyota Jidosha Kabushiki Kaisha Method and apparatus for controlling power transmission system in an automotive vehicle
JPS6268141A (ja) * 1985-09-20 1987-03-28 Fuji Heavy Ind Ltd 無段変速機の制御装置
US4857034A (en) * 1986-02-22 1989-08-15 Toyota Jidosha Kabushiki Kaisha Hydraulic control system for continuously variable transmission for automotive vehicle
JP2529672B2 (ja) * 1986-09-10 1996-08-28 日産自動車株式会社 無段変速機の変速制御装置
JPS63106146A (ja) * 1986-09-10 1988-05-11 Fuji Heavy Ind Ltd 無段変速機の制御装置
DE3885540T2 (de) * 1987-08-21 1994-03-17 Toyota Motor Co Ltd Hydraulische Steuereinrichtung für ein stufenloses Riemenscheibengetriebe für Fahrzeuge.
JP2554698B2 (ja) * 1988-03-31 1996-11-13 日産自動車株式会社 変速機の油圧制御装置

Also Published As

Publication number Publication date
EP0435563A2 (de) 1991-07-03
DE69017634D1 (de) 1995-04-13
EP0435563B1 (de) 1995-03-08
EP0435563A3 (en) 1991-12-27
US5088355A (en) 1992-02-18
JPH03199754A (ja) 1991-08-30
DE69017634T2 (de) 1995-07-27

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